remove default upload url from the code (#373)

Author: linkesch

examples/index.html

@@ -75,7 +75,14 @@ <h2>jQuery insert plugin for MediumEditor</h2>
 
         $(function () {
             $('.editable').mediumInsert({
-                editor: editor
+                editor: editor,
+                addons: {
+                    images: {
+                        fileUploadOptions: {
+                            url: 'upload.php'
+                        }
+                    }
+                }
             });
         });
     </script>

src/js/images.js

@@ -16,7 +16,7 @@
             captionPlaceholder: 'Type caption for image (optional)',
             autoGrid: 3,
             fileUploadOptions: { // See https://github.com/blueimp/jQuery-File-Upload/wiki/Options
-                url: 'upload.php',
+                url: null,
                 acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i
             },
             fileDeleteOptions: {},